You know... to be fair, I completely see the appeal. The urban squalor, the dirty, tattered clothes, the free running, shooting, climbing buildings, and beautiful shots. I see it completely.

And you can only really do it in your fandom; not in Dron! Draco'd be like "AAAAAA!!" and Ron'd be like "Corpus Explodis! There. Done. No more zombie problem." And it'd be over.